curl – 不支持Content-Type标头[application / x-www-form-urle

参见英文答案 > ElasticSearch – Content-Type header [application/x-www-form-urlencoded] is not supported????????????????????????????????????2个
我已将Elasticsearch(版本5.5)集成到Gitlab中并尝试使用它.这是我从外部Windows客户端发送的命令：

curl -XGET gitlab.server:9200/ -H 'Content-Type: application/json' -d '{"query": {"simple_query_string" : {"fields" : ["content"],"query" : "foo bar -baz"}}}'

但它不起作用.在客户端我得到这些错误：

{“error”:”Content-Type header [application/x-www-form-urlencoded] is not supported”,”status”:406}
curl: (6) Could not resolve host: text
curl: (3) [globbing] unmatched brace in column 1
curl: (3) Bad URL,colon is first character
curl: (3) [globbing] unmatched brace in column 1
curl: (3) Bad URL,colon is first character
curl: (3) [globbing] bad range in column 2
curl: (6) Could not resolve host: query
curl: (3) Bad URL,colon is first character
curl: (3) [globbing] unmatched close brace/bracket in column 13

在/var/log/elasticsearch/elasticsearch.log中的服务器上,我看不到日志消息.

但是,从linux服务器运行与上面相同的命令会给我一个没有错误的响应：

{
  "name" : "name","cluster_name" : "elasticsearch","cluster_uuid" : "uuid","version" : {
    "number" : "5.5.0","build_hash" : "260387d","build_date" : "2017-06-30T23:16:05.735Z","build_snapshot" : false,"lucene_version" : "6.6.0"
  },"tagline" : "You Know,for Search"
}

我尝试将http.content_type.required：true添加到elasticsearch.yml,但问题是一样的.那么,我在这里做错了什么？为什么我从Windows客户端获得“不支持Content-Type标头”？我怎么解决这个问题？

将’改为’后如下：

curl -XGET gitlab.server:9200/ -H "Content-Type: application/json" -d "{"query": {"simple_query_string" : {"fields" : ["content"],"query" : "foo bar -baz"}}}"

我接受了这个回复：

{
  "name" : "name",for Search"
}
curl: (6) Could not resolve host: bar

curl -XGET gitlab.server:9200/ -H "Content-Type: application/json" -d "{"query": {"simple_query_string" : {"fields" : ["content"],"query" : "foo bar -baz"}}}"

{
  "query": {
    "simple_query_string" : { 
      "fields" : ["content"],"query" : "foo bar -baz"
    }
  }
}

curl -XGET gitlab.server:9200/ -H "Content-Type: application/json" -d @json.txt